USP–NF Publication Schedule
| Publication | Release/Posting Date | Official Date (unless otherwise indicated) |
|---|---|---|
| First Supplement to USP 42–NF 37 | Feb 1, 2019 | Aug 1, 2019 |
| Second Supplement to USP 42–NF 37 | June 3, 2019 | Dec 1, 2019 |
| USP 43–NF 38 | Nov 1, 2019 | May 1, 2020 |
| First Supplement to USP 43–NF 38 | Feb 3, 2020 | Aug 1, 2020 |
| Second Supplement to USP 43–NF 38 | June 1, 2020 | Dec 1, 2020 |
| USP 2021, Issue 1 | Nov. 1, 2020 | May 1, 2021 |
| USP 2021, Issue 2 | Feb. 1, 2021 | Aug. 1, 2021 |
| USP 2021, Issue 3 | June 1, 2021 | Dec. 1, 2021 |
(The USP–NF is also published as a Spanish Edition. View Spanish Edition publication schedule. Official dates are the same.)
Pharmacopeial Forum Posting, Comment Deadline, IRA Posting and Official Dates, and Target Publication Schedule
|
PF |
PF Posting Date |
Comment Due Date |
Target Official Publication for In-Process Revision Proposals and Official Dates |
Target IRA Posting Date; Online Publication |
IRA Official Date |
Print Publication into which IRAs Are Incorporated |
|---|---|---|---|---|---|---|
|
44(4) |
July 1, 2018 |
September 30, 2018 |
Second Supplement to USP 42‒NF 37 |
November 23, 2018 |
January 1, 2019 |
Second Supplement to USP 42‒NF 37 |
|
44(5) |
September 1, 2018 |
November 30, 2018 |
Second Supplement to USP 42‒NF 37 |
January 25, 2019 |
March 1, 2019 |
Second Supplement to USP 42‒NF 37 |
|
44(6) |
November 1, 2018 |
March 31, 2019* |
USP 43–NF 38 |
May 31, 2019 |
July 1, 2019 |
USP 43–NF 38 |
| 45(1) | January 2, 2019 | May 31, 2019* | First Supplement to USP 43–NF 38 | July 26, 2019 | September 1, 2019 | N/A |
| 45(2) | March 1, 2019 | May 31, 2019 | First Supplement to USP 43–NF 38 | July 26, 2019 | September 1, 2019 | N/A |
| 45(3) | May 1, 2019 | July 31, 2019 | First Supplement to USP 43–NF 38 | September 27, 2019 | November 1, 2019 | N/A |
| 45(4) | July 1, 2019 | September 30, 2019 | Second Supplement to USP 43–NF 38 | November 30, 2019 | January 1, 2020 | N/A |
| 45(5) | September 1, 2019 | November 30, 2019 | Second Supplement to USP 43–NF 38 | January 31, 2020 | March 1, 2020 | N/A |
| 45(6) | November 1, 2019 | January 31, 2020 | USP 2021, Issue 1 | March 27, 2020 | May 1, 2020 | N/A |
* Comment period extended. Please see this Notice for more information.